27707769

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 42212352

約数和(自身を除く): 14504583

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2113, 4371, 6339, 13113, 19017, 65503, 99311, 196509, 297933, 589527, 893799, 3078641, 9235923, 27707769]

約数ペア:

[(1, 27707769), (3, 9235923), (9, 3078641), (31, 893799), (47, 589527), (93, 297933), (141, 196509), (279, 99311), (423, 65503), (1457, 19017), (2113, 13113), (4371, 6339)]